Roselle Du did not like Spark's new video in support of the rainbow community so she informed the company via Facebook that she'd be choosing a new service provider.
Rather than convince her to stay, Spark waved her the goodbye emoji and, with that, won the internet.
The comment quickly went viral with internet users praising Spark for its firm stand against discriminatory comments and for fighting the negativity over the rainbow ad, released in support of the Auckland Pride Festival.
"Omg call 911 I just witnessed a murder," someone commented after Spark dismissive response to the disgruntled customer.